SANDISK Optimus 5100 1TB vs SK Hynix 250GB 2.5" SSD Comparison

The main differences between SANDISK Optimus 5100 1TB and SK Hynix 250GB 2.5" are in Capacity, Interface, NVME and Form Factor.

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SANDISK Optimus 5100 1TB	SK Hynix 250GB 2.5"
Prices (Change region) In Stock Free shipping $296.93	Prices (Change region) Out of Stock + $15.00 Shipping $89.00 - Buy now
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Brand SanDisk	Brand SK Hynix
Model SDSP51100TAN-000E0 SDSP51100TAN	Model HFS250G32TND-N1A2A
Release Date 📅 February 2026	Release Date 📅 January 2018
* First availability for purchase, it may not correspond to the actual market launch date.
User reviews Add a product review	User reviews ★★★★☆ (98 reviews) Add a product review
Price history View Details ►	Price history View Details ►
Price/GB $0.30	Price/GB $0.36
GB/$1 3.37	GB/$1 2.81
Series -	Series SL308
Capacity 1000 GB	Capacity 250 GB
Interface PCIe Gen4 x4	Interface SATA 6 Gb/s
NVME Yes	NVME No
Form Factor M.2-2280	Form Factor 2.5"
NAND Flash Type -	NAND Flash Type TLC
Max Sequential Read -	Max Sequential Read Up to 560 MB/s
Max Sequential Write -	Max Sequential Write Up to 490 MB/s
MTBF -	MTBF 1,500,000 hours